Air valve Product List and Ranking from 8 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

Air valve Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

  1. 明和工業 Niigata//Water supply and drainage construction business
  2. 角田鉄工 Shiga//Electricity, Gas and Water Industry
  3. 協和工業 Shiga//Building materials, supplies and fixtures manufacturers
  4. 4 清水工業 Shiga//Building materials, supplies and fixtures manufacturers
  5. 5 千代田工業 Osaka//others
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Air valve Product ranking

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

  1. Non-freezing rapid type air valve / Airis Neo 明和工業
  2. 【With maintenance guide】Frost-proof rapid air valve 'Airis Neo' 明和工業
  3. Small Rapid Air Valve / MCV-G 明和工業
  4. 4 Built-in quick air valve "Machino Air" 角田鉄工
  5. 5 Cam lever lock type rapid air valve Kaman Air φ25 協和工業

Air valve Product List

1～15 item / All 23 items

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ES Air Valve Series Product Catalog

ES Air Valve Series Product Catalog

Small amount exhaust and large amount intake/exhaust type! Prevents pipes from collapsing and equipment from breaking.

The "ES Air Valve Series Product Catalog" is a catalog from ES Water Net Co., Ltd., which provides equipment necessary for irrigation, such as sprinklers, drip tubes, and control valves. We offer the "A Series," which ensures a planned flow rate at all times without narrowing the flow path in the pipe due to small exhaust, and the "K Series," which is designed for large volume intake and exhaust. [Contents (Excerpt)] ■ Functions and roles of air valves ■ Additional features ■ A Series: Small exhaust type made of reinforced resin ■ K Series: Large volume intake and exhaust made of reinforced resin ■ C Series: Wastewater type, small exhaust and large volume intake and exhaust made of resin *For more details, please refer to the PDF document or feel free to contact us.

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Cam lever lock type rapid air valve Kaman Air φ75

Cam lever lock type rapid air valve Kaman Air φ75

Functionality that surpasses conventional air valves! The long-awaited JWWA B137 φ75 standard size.

The "Cam Lever Lock Type Rapid Air Valve Kaman Air φ75" is a product that surpasses the functionality of conventional air valves, conforming to the JWWA B137 φ75 standard size. It maintains the ability for operational checks, quick disassembly maintenance, and diverse expandability, while now being compatible with main pipe diameters of approximately 800mm. It is suitable for replacing aging air valves or leaking air valves, as well as for emergency water supply bases during disasters. For more details, please contact us or refer to the catalog.

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Non-freezing rapid type air valve / Airis Neo

Non-freezing rapid type air valve / Airis Neo

Solve the freezing problem! Our high-quality air valve with a secondary valve function ensures stable water flow in the piping.

The Aeris Neo is a freeze-proof type that utilizes the flowing water energy of the main pipe and is a freeze-proof rapid air valve that maintains a stable water flow within the piping. It features a flat and slim compact design that accommodates various installation conditions. Made of stainless steel and plastic, it excels in corrosion resistance and toughness. Additionally, the auxiliary valve that stops the water flow within the valve adopts a new mechanism, significantly improving workability and safety during inspection and cleaning. 【Features】 ■ Compact body that does not compromise aesthetics ■ Special structure with auxiliary valve function ■ Freeze-proof structure ■ High durability ■ Excellent intake and exhaust function *For more details, please refer to the catalog or feel free to contact us.

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  • Piping materials (copper pipes, cast iron pipes)

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Airlight Rapid Air Valve (Stainless Steel)

Airlight Rapid Air Valve (Stainless Steel)

A rapid air valve made of stainless steel that contributes to the long lifespan of piping by enhancing corrosion resistance and durability.

A rapid air valve made of stainless steel that enhances corrosion resistance and durability, contributing to the longevity of piping systems. It can be used safely for an extended period. The "SCS14" made of high corrosion-resistant stainless steel is also ideal for salt damage prevention. Its lightweight and compact design allows for easy installation and maintenance. 【Features】 - The "SCS14" uses high corrosion-resistant stainless steel for all major components, including the valve body and cover, as well as bolts, effectively suppressing rust and corrosion, resulting in excellent durability. - The exhaust performance meets the standard values of JWWA B 137 for rapid air valves used in water supply. - The φ25mm model connects the floating valve body and the float valve body, applying the principle of leverage for smooth and reliable operation. - The cover is equipped with standard screws for piping installation, allowing for easy attachment of piping at any time. By installing piping, it prevents the spray generated during the operation of the air valve from splashing onto the main pipe, thus preventing corrosion of the main pipe. Additionally, by attaching the optional dedicated emergency town nozzle (65A), it can be used for emergency water supply, etc. For more details, please contact us or download the catalog.

  • Drainage and ventilation equipment
  • Fire extinguishing equipment

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Stainless Steel Rapid Air Valve Classic Plus

Stainless Steel Rapid Air Valve Classic Plus

Standard screws for pipe installation are used, preventing the splashing of water during the operation of the air valve when pipes are installed, and preventing corrosion of the main pipe.

A rapid air valve made of stainless steel that enhances corrosion resistance and durability, contributing to the long lifespan of piping. The "SCS14" made of high corrosion-resistant stainless steel is also ideal for salt damage prevention. 【Features】 - The "SCS14" uses high corrosion-resistant stainless steel for all major components, including the valve body and cover, as well as bolts, significantly reducing the occurrence of rust and corrosion, while also providing excellent durability. - The exhaust performance meets the standard values of JWWA B 137 for rapid air valves used in water supply. - The cover is equipped with standard threads for pipe installation, allowing for easy attachment of piping at any time. By attaching piping, it prevents the spray generated during the operation of the air valve from scattering onto the main pipe, thus preventing corrosion of the main pipe. Additionally, by installing the optional dedicated emergency town nozzle (65A), it can be used for emergency water supply, etc. - It is a lead-free product that does not use any copper alloys containing lead. - The ball cock is equipped with a freeze damage prevention feature. For more details, please contact us or download the catalog.

  • Drainage and ventilation equipment
  • Fire extinguishing equipment

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Quick air valve compatible with seal press type.

Quick air valve compatible with seal press type.

A rapid air valve compatible with the installation of a dedicated ball press.

This is a rapid air valve designed for the use of air valves in forced exhaust, pipeline cleaning, and water supply operations, compatible with the installation of a dedicated ball plunger. *Our company does not handle the ball plunger body. Features: - By attaching the ball plunger body, the air valve can be used for various applications such as forced exhaust from the air valve, pipeline cleaning, and water supply operations. - Performance is equivalent to JWWA B 137 rapid air valves for water supply (excluding φ200 mm). - Both the inner and outer surfaces are coated with epoxy resin powder to suppress rust formation. - The pressure relief valve reduces the initial operating torque of the ball plunger. - It complies with the Tokyo Metropolitan Waterworks Bureau's specifications for water supply piping materials. For more details, please contact us or download the catalog.

  • Drainage and ventilation equipment
  • Fire extinguishing equipment

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Rapid air valve

Rapid air valve

Rapid air valve for water supply that complies with JWWA B 137 standards.

The φ25-75mm is suitable for shallow burial. It is made of ductile cast iron (FCD450-10) and features reliable powder coating on both the inner and outer surfaces. Features: - The compact design makes φ25-75mm ideal for shallow burial. - Both the inner and outer surfaces are coated with epoxy resin powder to prevent rust. - The bolts are made of stainless steel (SUS304), ensuring long-term reliability. - The φ25mm has a floating valve body connected to a movable valve body, allowing for smooth and reliable operation through the principle of leverage. - The ball cock is made of stainless steel (SCS13) and includes a freeze damage prevention feature, ensuring reliability even with long-term use. A long lever type for easy operation is also available. - The φ25-100mm products are lead-free, containing no copper alloys with lead. For more details, please contact us or download the catalog.

  • Drainage and ventilation equipment
  • Fire extinguishing equipment

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Raw water and agricultural water air valve Space Air Mini D21 type

Raw water and agricultural water air valve Space Air Mini D21 type

Air valve made of nylon resin, ideal for agricultural water mixed with foreign substances and recycled water.

The air layer created within the valve prevents the adhesion of foreign substances to the shut-off section, supporting the protection of the piping and the reduction of water supply energy through appropriate exhaust. Features: - The air layer generated by the low-position float and the triangular prism-shaped valve box blocks debris and foreign objects, preventing shut-off failures and operational issues. - The unique rolling seal structure prevents the valve seat from sticking. For more details, please contact us or download the catalog.

  • Drainage and ventilation equipment
  • Fire extinguishing equipment

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WMC rapid air valve with wastewater inflow prevention unit

WMC rapid air valve with wastewater inflow prevention unit

It can also be installed on double-port air valves! It prevents the intrusion of sewage into the pipe.

The "WMC Wastewater Inflow Prevention Unit Equipped Rapid Air Valve" (Φ25 to Φ200) is a product developed to prevent the inflow of wastewater and similar substances. It can also be installed on air valves compatible with ball valves and dual-port air valves. Please feel free to contact us if you have any requests. [Products with Wastewater Inflow Prevention Unit] ■ Fire hydrant with wastewater inflow prevention unit equipped air valve ■ Φ25 air valve with wastewater inflow prevention unit *For more details, please download the PDF or contact us.

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Cam lever lock type rapid air valve Kaman Air φ25

Cam lever lock type rapid air valve Kaman Air φ25

An air valve created with work efficiency in mind. Easy maintenance with lever operation.

The "Cam Lever Lock Type Rapid Air Valve Kaman Air φ25" is an original product from Kyowa Industry that prioritizes maintenance and operability. The opening and closing with the cam lever allows for quick disassembly and assembly. Additionally, the operation check valve enables the assessment of functionality without disassembly. It is a "new standard" for rapid air valves equipped with maintenance functions and crisis management capabilities for emergencies and disasters. For more details, please contact us or refer to the catalog.

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Cold region specification rapid air valve with cam lever lock - Kaman Air F250 type

Cold region specification rapid air valve with cam lever lock - Kaman Air F250 type

The long-awaited cold region specification (freeze damage prevention type) of the cam lever lock type rapid air valve has arrived.

The "Cam Lever Lock Type Rapid Air Valve Kaman Air F250" has been made compatible with cold regions, such as mountainous areas where freezing is a concern, while maintaining a 30-second operation confirmation and disassembly time, as well as its diverse expandability. It operates normally even when tilted up to 20°. There is high expandability through options such as pipe cleaning functions, internal pipe inspections, and temporary water supply ports for pressure measurement. For more details, please contact us or refer to the catalog.

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【With maintenance guide】Frost-proof rapid air valve 'Airis Neo'

【With maintenance guide】Frost-proof rapid air valve 'Airis Neo'

This is an air valve that protects stable water flow in pipes with high quality born from the pursuit of functionality and rationality!

"Aeris Neo" is a non-freezing type that utilizes the flowing water energy of the main pipe, and it is an air valve that maintains a stable water flow within the piping. We have now published a video for maintenance! It adopts the "rotating slide method," which is a major feature of Aeris Neo. This method does not require special tools, making maintenance easier and allowing for safe work by simultaneously sealing the side and bottom holes. We have created a "Maintenance Guide" detailing maintenance precautions and procedures! For more information, please download the materials or feel free to contact us if you have any questions. [Aeris Neo Features] ■ Easy maintenance with the rotating slide method that does not require special tools ■ Optional parts are also available separately ■ Special structure with a sub-valve function and non-freezing design *For more details, please refer to the catalog or feel free to contact us.

  • Piping materials (copper pipes, cast iron pipes)

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Are you struggling with "clogging" in agricultural water? [Latest video released☆]

Are you struggling with "clogging" in agricultural water? [Latest video released☆]

More 'ease' on site. Meiwa Kogyo's agricultural air valves improve clogging issues and eliminate troubles, reducing the burden of work.

The agricultural air valve smart air valve is a high-performance air valve optimized for agricultural water. Generally used air valves for water supply systems face challenges in maintenance management due to malfunctioning intake and exhaust operations and poor shut-off caused by debris and sediment mixed in agricultural water. This agricultural air valve prevents the adhesion of debris mixed in agricultural water through a new structure that keeps the valve seat submerged, resolving issues of water leakage, malfunction, and poor shut-off. Furthermore, it significantly reduces maintenance costs. We have just released a new introduction video. Please check it out☆ 【Reasons for Choosing the Smart Air Valve】 ■ Unique structure prevents adhesion of debris and sediment, resolving water leakage and operational issues ■ Significantly reduces maintenance frequency ■ Made of corrosion-resistant stainless steel material to prevent functional failure due to corrosion ■ Compatible with various installation conditions such as water pipe bridges and buried sections 【Registered as Made in Niigata Gold Technology!】 This new technology has a proven track record among registered technologies and has been utilized in construction projects ordered by Niigata Prefecture and others, resulting in an evaluation by an expert committee that it is "more effective than conventional technologies."

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  • Water and sewerage pipe fittings
  • Agricultural civil engineering works

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Small Rapid Air Valve / MCV-G

Small Rapid Air Valve / MCV-G

[New Product] "MCV-G" Compact Rapid Air Valve with Multi-Purpose Features

MCV-G is lightweight and compact, allowing for easy and speedy connection of temporary pipes (REPCS G type)! It is a new small rapid air valve that incorporates versatility. It functions as an air valve under normal conditions and can be utilized for various purposes in emergencies. 【Features】 ■ Compatible with temporary pipes (REPCS G type) ■ Versatile functionality (can connect to fire hydrants and rescue taps using optional items) ■ Excellent exhaust capacity and fluid characteristics ■ High durability and superior quality: made of stainless steel *For more details, please refer to the catalog or feel free to contact us.

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  • Piping materials (copper pipes, cast iron pipes)

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RS-3 Type Rapid Air Valve (Stainless Steel) for Freeze Damage Prevention

RS-3 Type Rapid Air Valve (Stainless Steel) for Freeze Damage Prevention

A reliable stainless steel small rapid air valve that absorbs the expansion of water during freezing with a disc spring to prevent damage to the air valve.

The JWWA B 137 rapid air valve for water supply has equivalent performance, and its lightweight and compact design make installation and maintenance easy. Features: - The built-in disc spring in the lid absorbs the expansion of water during freezing, preventing damage to the valve. - Major components are made of stainless steel, providing excellent aesthetics and long-term reliability. - Performance is equivalent to the JWWA B 137 rapid air valve for water supply with a diameter of 25 mm. - The flange type has a height of 242 mm and weighs 9 kg, making it lightweight and compact, ideal for shallow burial. - Installation in narrow spaces and disassembly and assembly during maintenance can be easily performed. - The floating valve body and the movable valve body are connected using a unique method that applies the principle of leverage, ensuring smooth and reliable operation. - The ball cock is made of stainless steel (SCS13) and has a freeze damage prevention feature, ensuring long-term use is safe. - It is a lead-free product that does not use any copper alloy containing lead. - By attaching an emergency town nozzle for air valves, pressure measurement and the installation of emergency water supply taps are possible. For more details, please contact us or download the catalog.

  • Drainage and ventilation equipment
  • Fire extinguishing equipment

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